1. Rare Diseases Referral Center, Internal Medicine 1, Ca’ Foncello Hospital, AULSS2 Marca Trevigiana, Department of Medicine - DIMED, University of Padova, Treviso, Italy
2. Hospital de Santa Maria, Lisbon, Portugal
3. MVZ Trager GbR, Saalfeld, Germany
4. SSD Onco-Ematologia, ASST Santi Paolo e Carlo, Milan, Italy
5. National School in Brzozow, Brzozow, Poland
6. Immunology Outpatient Clinic, Vienna, Austria
7. Sigmund Freud Private University- Medical School, Vienna, Austria